But there were no bold statements on race day as he struggled to take a point and his team mate Charles Leclerc laboured to an eighth-place finish.
Formula One will crown its champion in Abu Dhabi on Sunday with McLaren's Lando Norris and Oscar Piastri both seeking to dethrone Red Bull's Max Verstappen and deny the Dutchman his fifth title in a row.
Here's a look at some key moments which helped decide the championship fight.
Lewis Hamilton said horses were his "next thing" after riding one for the first time ahead of the US Grand Prix.
Piastri now leads Britain's Norris by 14 points with five rounds and two sprints remaining, while Verstappen has slashed his gap to the Australian to 40 after being 104 behind at the end of August.
'Honestly, for P8 or P9 it doesn't matter. These are things we agree on internally, and this time it didn't happen.'
Max Verstappen seized pole position for Sunday's US Grand Prix while Formula One leader Oscar Piastri qualified sixth after a costly sprint race collision with his McLaren teammate Lando Norris.
Leclerc and teammate Lewis Hamilton were eighth and 10th in the season-opener in Australia and finished fifth and sixth in China two weeks ago before both cars were disqualified for technical infringements.
Lewis Hamilton has expressed his total confidence in Ferrari after the Italian Formula One team's double disqualification in China.
'This is the most exciting period of my life, so I'm really just enjoying it and I'm so excited to get in the car tomorrow.'
The seven-time world champion, the sport's most successful driver with 105 grand prix victories and 202 podiums, said at an event for Ferrari partner Puma on Tuesday night that the excitement was building.
Ferrari drivers Charles Leclerc and Lewis Hamilton were disqualified from the Chinese Formula One Grand Prix after their cars failed post-race checks on Sunday.
Formula One leader Oscar Piastri put his McLaren on pole position for the Emilia Romagna Grand Prix at Imola on Saturday
Lewis Hamilton celebrated his first Formula One win for Ferrari after leading a Chinese Grand Prix sprint from start to finish in only his second race for the Italian team on Saturday.
Ferrari appointed Zhou Guanyu as a Formula One reserve driver on Wednesday after the Chinese lost his race seat with Swiss-based Sauber.
Hamilton, 40, is getting in some laps behind closed doors with teammate Charles Leclerc under rules that allow a limited amount of track mileage in older F1 cars.
The 40-year-old, who won six of his world championships at Mercedes, also unveiled a new bright yellow helmet, as he continues his first official week at Ferrari which began at the team's headquarters on Monday.
With eight points on offer to the winner of Saturday's 100km race, he and Norris -- 22 points behind Piastri -- both have a good chance to reduce the gap to the Australian who was three tenths slower than his teammate.
'Tomorrow's going to be a challenge, I've never driven this car in the rain.'
'I feel so grateful and honoured to have shared my life with such a beautiful soul, an angel and true friend.'
Red Bull's Max Verstappen secured a dominant win from pole position in the Azerbaijan Grand Prix in Baku, leading the race from start to finish.
Lewis Hamilton said he was 'really enjoying' driving his Ferrari after ending the second morning of Formula One's pre-season testing in Bahrain
Lewis Hamilton smashed the Shanghai circuit lap record on his way to a stunning first sprint race pole for Ferrari in China on Friday.
Lewis Hamilton will launch his bid to win the drivers' championship at a third F1 team when he makes his much-anticipated debut for Ferrari in the season-opening Australian Grand Prix.
It was the humble bullock cart which saved the day for the mighty Ferrari that became stuck in sand at a beach in Alibaug near Mumbai, according to a viral video.
Hamilton told reporters at pre-season testing in Bahrain that he had yet to broach the subject of 'Hammer Time' with race engineer Adami.
Oscar Piastri won the Dutch Grand Prix to take a mighty 34 point lead in the Formula One championship on Sunday as McLaren teammate and title rival Lando Norris saw his hopes go up in smoke.
A fired-up Max Verstappen ended his barren run as he outclassed the McLarens to register a dominant victory at the Italian Grand Prix in Monza on Sunday.
Lando Norris held off McLaren teammate Oscar Piastri to win the Hungarian Grand Prix on a one-stop strategy and slash the Australian's Formula One lead to nine points going into the August break.
Lewis Hamilton will bring down the curtain on his Mercedes career in Abu Dhabi on Sunday as his past and future Formula One teams, McLaren and Ferrari, fight for a constructors' title to end years of waiting.
Virender Sehwag had famously promised to gift his children a Ferrari if they broke his Test record of 319 runs.
McLaren's Lando Norris edged out championship-leading teammate and Formula One title rival Oscar Piastri to take pole position for what could be a wet and chaotic Belgian Grand Prix on Sunday.
McLaren's Oscar Piastri beat teammate and title rival Lando Norris in a rain-delayed Belgian Grand Prix to stretch his Formula One lead to 16 points.
Lando Norris completed a Hungarian Grand Prix practice double on Friday as runaway leaders McLaren dominated both sessions while leaving something in reserve and almost colliding at the end.
'He was a true actor, not in this for fame or money, but just for the sake of being in front of the camera.'
Stewards at the Brazilian race summoned Leclerc on Friday, acting on a report from the governing FIA's media delegate and after reviewing a written transcript.
McLaren could clinch their first constructors' crown since 1998 on Sunday if they outscore Ferrari by 21 points at the Qatar F1 Grand Prix.
Leclerc brought out the red flags when he hit the wall at the second chicane with 45 minutes remaining, causing extensive damage to his Ferrari.
McLaren's Lando Norris took pole position for the Qatar Grand Prix sprint on Friday with Mercedes' George Russell denying the Formula One leaders a front row.
Verstappen starts new Red Bull era with Spa sprint win